Clinical trials
Infertility clinical trials
Below are recruiting infertility clinical trials, each written for real people, not researchers. We’re tracking 262 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06023472Recruiting
Comparing sperm sorting methods for better genetic testing in IVF
This study compares two ways of preparing sperm for IVF (a microfluidic chip versus a centrifuge method). It aims to see which method leads to more genetically normal embryos (euploid) when doing PGT (pre-implantation genetic testing).
Hong Kong, Hong KongAges Up to 43 years - NCT06041204Recruiting
Thyroid hormone plus letrozole for PCOS and mild hypothyroidism
This trial tests whether adding a low-dose thyroid hormone (levothyroxine) to the standard fertility treatment letrozole improves pregnancy rates in women with both PCOS and mild hypothyroidism. It may help if you have trouble getting pregnant and have these two conditions.
CairoAges 20–40 - NCT06051201Recruiting
ReceptIVFity test for IVF success prediction
This trial studies a vaginal swab test called ReceptIVFity that looks at the bacteria in your vagina to see if it can help predict how well IVF will work. You can join if you're about to start your first IVF cycle, are not on hormonal birth control or antibiotics, and your IVF is not for emergency reasons.
RotterdamAges 18–42 - NCT06123975Recruiting
Adenomyosis and infertility: immune factors trial
This study tests if treating immune system factors can help women with adenomyosis who are having trouble getting pregnant. It aims to see if addressing these immune aspects improves pregnancy chances.
BeijingAges 18–40 - NCT06141135Recruiting
Genetic testing in IVF with single embryo transfer
This trial is for women aged 35–40 doing IVF. It compares genetic testing of embryos before transfer to standard care, to see if it improves pregnancy success.
Waltham, MassachusettsAges 35–40 - NCT06187870Recruiting
Biobank for urological and cancer research
This study collects blood, urine, and tissue samples from patients with urological diseases or cancers to build a biobank for future research. It may help researchers better understand these conditions and develop new treatments.
Milan, LombardyAges 18 years+ - NCT06193135Recruiting
Comparing two ovarian stimulation medications for egg donors
This trial compares two different medications (Corifollitropin alpha and daily rFSH) to stimulate egg production in healthy egg donors. It aims to see if a single injection of Corifollitropin alpha works as well as the usual daily shots, making the process simpler and more comfortable.
Valencia, ValenciaAges 18–35 - NCT06193850Recruiting
Quality of life study for urology outpatients
This study is checking how your daily life is affected by your urology condition. It is an observational study, meaning you will just fill out questionnaires about your quality of life at your regular clinic visits.
Milan, LombardyAges 18 years+ - NCT06261658Recruiting
Using your own blood to improve ovary tissue transplant
This study tests whether using a special mix made from your own blood (called platelet-rich plasma) can improve the success of putting frozen ovarian tissue back into your body. This might help restore your fertility and hormone function after cancer treatment or other conditions.
Bologna, BOAges Any age - NCT06384794Recruiting
ZyMōt sperm selection and its effect on embryo chromosome health
This study tests whether a sperm selection method called ZyMōt can help improve the chromosome health (ploidy) of embryos in couples who are already doing ICSI and PGT-A. It focuses on women over 37 and uses a fresh semen sample.
MadridAges 18 years+ - NCT06414096RecruitingPhase 1
Can a fertility drug help women with obesity get pregnant?
This study tests if a special way of giving a fertility drug (FSH) can improve pregnancy chances in women with obesity who are having trouble conceiving. It aims to understand how the drug affects reproductive health.
Aurora, ColoradoAges 19–37 - NCT03496636Recruiting
Transplanting your saved ovarian tissue to help you try for pregnancy
This study looks at transplanting ovarian tissue that was saved (frozen) before, to help some people who have low ovarian function try for pregnancy. It’s only for certain participants who are otherwise healthy and cleared by their cancer/gynecology team.
Pittsburgh, PennsylvaniaAges 18–45 - NCT06502548Recruiting
Endometriosis gene mapping study
This study collects tissue samples during surgery to create a detailed map of genes in endometriosis. It may help researchers understand why some people have more severe symptoms.
ToulouseAges 18–45 - NCT06529224Recruiting
Will health professionals offer egg freezing?
This study asks about the views of healthcare professionals on offering egg freezing to healthy women. It may help understand how doctors and midwives talk about fertility options.
Saint-EtienneAges 18 years+ - NCT06550531Recruiting
HPV and IVF/ICSI success study
This study looks at whether carrying human papillomavirus (HPV) affects the chances of success with IVF or ICSI (types of fertility treatments). It may help explain why some treatments work better than others.
BrestAges 25–38 - NCT06561451Recruiting
Comparing two IVF methods for severe sperm shape issues
This trial compares two lab techniques (ICSI alone vs. ICSI with AOA) to see which leads to more live births for couples where the male partner has very abnormal sperm shape (99-100% abnormal). The study focuses on women aged 20-37 who are undergoing fertility treatment.
ShanghaiAges 20–37 - NCT06599528RecruitingPhase 1
Comparing a new hormone injection to Ovidrel in healthy women
This study compares a new injected hormone (SJ04) with a standard one (Ovidrel) to see if they work similarly. It's for healthy women with regular cycles who might need help with fertility treatments.
Suzhou, JiangsuAges 20–40 - NCT03937661RecruitingPhase 2/Phase 3
Platelet-rich plasma injected into ovaries for poor egg responders
This trial studies whether an injection of your own “platelet-rich” plasma into the ovaries can improve egg production in people who respond poorly to fertility treatment. It targets women with low egg reserve and tries to see if this approach helps them get better results from stimulation.
AthensAges 35–47 - NCT05181748RecruitingPhase 2/Phase 3
Platelet-rich plasma into ovaries for low egg response
This trial tests whether injecting your own platelet-rich plasma (PRP) into the ovaries can improve egg production in people who don’t respond well to fertility stimulation. It may help some “poor responders” get more usable eggs for IVF.
Athens, AtticaAges 35–47 - NCT03951194RecruitingPhase 2/Phase 3
Platelet-rich plasma infusion for perimenopausal women
This trial tests whether infusing a concentration of your own blood platelets into the ovary can help regulate menstrual cycles and improve ovarian function in women going through perimenopause.
AthensAges 40–50 - NCT06610864Recruiting
Corrective surgery for womb shape issues and pregnancy outcomes
This study looks at how women with certain womb shape problems (like a septum or unusual shape) do during and after pregnancy once they have a minor surgery to fix the shape. Researchers want to see if the surgery helps improve pregnancy and birth results.
Rome, RMAges 18 years+ - NCT06629636Recruiting
NMN treatment to improve embryo quality in IVF
This trial tests whether taking NMN (a form of vitamin B3) can help improve the quality of embryos in women who have had previous IVF failures due to poor embryo development.
Osaka, OsakaAges 32–42 - NCT06635538Recruiting
One-shot ovarian stimulation protocol for fertility
This trial tests a 'one-shot' ovarian stimulation protocol (a single injection to help your ovaries produce eggs). It is for women with good ovarian reserve who fit certain age and health requirements, and aims to simplify the treatment process.
Sabadell, BarcelonaAges 18–40 - NCT06644794RecruitingPhase 3
Progesterone timing for frozen embryo transfer
This trial compares two ways of timing progesterone support for frozen embryo transfer in women with regular cycles. It aims to find which approach gives the best chance of pregnancy.
Jinan, ShandongAges 21–44
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Common questions
- Are there clinical trials for infertility?
- Yes. Clin2 currently lists 262 recruiting infertility studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a infertility trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a infertility trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.